Agent skill

Create Music Elevenlabs

by gooseworks-ai in gooseworks-ai/goose-skills

Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent.

MITAuto-check passedMedia & Creative

Install Create Music Elevenlabs

skills CLI
$ npx skills add gooseworks-ai/goose-skills --skill create-music-elevenlabs -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install gooseworks-ai/goose-skills create-music-elevenlabs --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/ads/capabilities/create-music-elevenlabs .claude/skills/create-music-elevenlabs && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
create-music-elevenlabs
GitHub stars
1.2k
Token cost
~537 tokens
SKILL.md length
260 words
Files
5 (incl. scripts)
Skills in repo
273
Repo updated
First seen
Licence
MIT

At a glance

Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent.

  • The music layer of any video-ad format
  • SKILL.md covers Run, Contract and Model notes
  • Runs Python scripts from its folder
  • Tasks that involve Text to speech and voice

What it does

Create Music Elevenlabs is an agent skill from gooseworks-ai/goose-skills. Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent. Trims any sparse intro, loudnorm, fades the tail. Prompt + length from the template recipe. Use for the music layer of any video-ad format.

Its SKILL.md is about 540 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts (for example `scripts/gen_music.py`, `scripts/media_proxy.py` and `skill.meta.json`).

It sits in Media & Creative, covering Text to speech and voice. It works with ElevenLabs. The repository describes itself as: Library of Growth & GTM skills + data APIs for Claude Code, Codex, Cursor to run ads, social, content, lead gen, seo and data scraping. The licence is MIT.

When your agent uses it

  • The music layer of any video-ad format
  • Tasks that involve Text to speech and voice

Example prompts

  • “/create-music-elevenlabs”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit c650c6d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Create Music Elevenlabs loads about 537 tokens when it runs. Until then it costs about 71 tokens; SKILL.md has 260 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~71
When it runs · the whole SKILL.md, loaded when a task matches
~537

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from gooseworks-ai/goose-skills at commit c650c6d, republished under its MIT licence (© gooseworks-ai). 260 words, ~537 tokens.

Download SKILL.mdSave it as .claude/skills/create-music-elevenlabs/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
create-music-elevenlabs
description
Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent. Trims any sparse intro, loudnorm, fades the tail. Prompt + length from the template recipe. Use for the music layer of any video-ad format.
status
superseded
superseded_by
music-elevenlabs@1.0.1

Superseded: the video kit now does this with the music-elevenlabs part, version 1.0.1, in the parts folder of this repository. It orders the bed through the private line and levels and fades it the same way. This atom stays, unchanged in behaviour, for skills outside the kit until they move; its scripts still run.

create-music-elevenlabs

Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent. Trims any sparse intro, loudnorm, fades the tail. Prompt + length from the template recipe. Use for the music layer of any video-ad format.

Run

gen_music.py --prompt '...' --duration 10 --out music.m4a — bills the agent; writes a duration-clamped, loudnorm'd bed.

Contract

  • Paid calls route through the GooseWorks proxies (bills the Ads agent) via the bundled media_proxy.py — never a provider SDK's default host.
  • The template recipe (DB) supplies the model + params; this capability is generic.

Model notes

How ElevenLabs Music behaves, measured on shipped projects. Each note lives here once.

  • Prompts over about 1,000 characters return HTTP 400 with no reason. Keep the prompt short and structure it with timestamped sections.
  • music_length_ms is a suggestion: a 32.9 second request came back 59 seconds, and a stated ending was ignored. Measure the energy curve, find the natural ending and keep the window that ends there, so the video closes on the music's own finish.
  • Through fal (fal-ai/elevenlabs/music with a composition_plan and respect_sections_durations) the total length holds, but sections snap to bar lines and a silent section plays at full level. Cut silences in the edit. force_instrumental with a composition_plan returns 422.

© gooseworks-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (scripts) in skills/ads/capabilities/create-music-elevenlabs of gooseworks-ai/goose-skills.

  • SKILL.md
  • scripts/gen_music.py
  • scripts/media_proxy.py
  • skill.meta.json
  • tests/smoke-test.md

Open the folder on GitHubat commit c650c6d

Compare with similar skills

Create Music Elevenlabs next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Create Music Elevenlabs compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Create Music Elevenlabs this skillgooseworks-ai/goose-skills1.2k—~537Automated safety check: PassMIT
Musictadaspetra/loop2962 repos~827Automated safety check: PassMIT
Sound Effectstadaspetra/loop2962 repos~1.1kAutomated safety check: PassMIT
Elevenlabs Transcribeqdhenry/Claude-Command-Suite1.3k—~1.5kAutomated safety check: NotesNone
Dubbingelevenlabs/skills482—~3.3kAutomated safety check: PassMIT
Sagtrpc-group/trpc-agent-go1.9k15 repos~574Automated safety check: PassApache-2.0

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Works with

Questions about Create Music Elevenlabs

What does Create Music Elevenlabs do?

Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent. Create Music Elevenlabs is an agent skill from gooseworks-ai/goose-skills. Generate an instrumental music bed via ElevenLabs Music, ROUTED THROUGH THE elevenlabs-proxy so it bills the Ads agent.

When should I use Create Music Elevenlabs?

Create Music Elevenlabs fits situations like: the music layer of any video-ad format; tasks that involve Text to speech and voice.

How do I install Create Music Elevenlabs in Claude Code?

Run `npx skills add gooseworks-ai/goose-skills --skill create-music-elevenlabs -a claude-code`. Or copy the skill folder (skills/ads/capabilities/create-music-elevenlabs in gooseworks-ai/goose-skills) into .claude/skills/create-music-elevenlabs in your project. Claude Code loads it when a task matches its description.

How do I install Create Music Elevenlabs in Codex?

Run `npx skills add gooseworks-ai/goose-skills --skill create-music-elevenlabs -a codex`. Or copy the skill folder (skills/ads/capabilities/create-music-elevenlabs in gooseworks-ai/goose-skills) into .agents/skills/create-music-elevenlabs in your project. Codex loads it when a task matches its description.

Can I use Create Music Elevenlabs in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add gooseworks-ai/goose-skills --skill create-music-elevenlabs -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/create-music-elevenlabs, .gemini/skills/create-music-elevenlabs, .github/skills/create-music-elevenlabs and .opencode/skills/create-music-elevenlabs in your project.

What does Create Music Elevenlabs need to run?

Going by SKILL.md and its folder, Create Music Elevenlabs needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Create Music Elevenlabs access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Create Music Elevenlabs safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Create Music Elevenlabs use?

Create Music Elevenlabs is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Create Music Elevenlabs use?

About 537 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Create Music Elevenlabs?

Skills that share tags, products or a category with Create Music Elevenlabs: Music (tadaspetra/loop, 296 stars), Sound Effects (tadaspetra/loop, 296 stars), Elevenlabs Transcribe (qdhenry/Claude-Command-Suite, 1.3k stars) and Dubbing (elevenlabs/skills, 482 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Create Music Elevenlabs?

gooseworks-ai (a GitHub organization) maintains it in gooseworks-ai/goose-skills, which has 1,240 GitHub stars. The repository holds 273 skills in this directory. The repository was last updated on October 8, 2026.

Source: gooseworks-ai/goose-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.